Rank	Countries/Territories	Count	Percent
1	United States	481	42.5%
2	China	211	18.7%
3	Germany	130	11.5%
4	Singapore	51	4.5%
5	Bulgaria	39	3.4%
6	Cyprus	34	3%
7	France	27	2.4%
8	Netherlands	21	1.9%
9	United Kingdom	21	1.9%
10	Ukraine	13	1.1%
11	Canada	11	1%
12	Nigeria	10	0.9%
13	India	10	0.9%
14	Hong Kong	8	0.7%
15	Slovakia	7	0.6%
16	Korea, Republic of	6	0.5%
17	Cambodia	5	0.4%
18	Russia	5	0.4%
19	Japan	5	0.4%
20	Turkey	5	0.4%
21	Spain	4	0.4%
22	Iran, Islamic Republic of	4	0.4%
23	Ireland	2	0.2%
24	Morocco	2	0.2%
25	South Africa	2	0.2%
26	Australia	2	0.2%
27	Cote D'ivoire	2	0.2%
28	Kuwait	2	0.2%
29	Lithuania	2	0.2%
30	Mauritius	2	0.2%
31	Mexico	2	0.2%
32	Mongolia	1	0.1%
33	Czech Republic	1	0.1%
34	Belgium	1	0.1%
35	Sweden	1	0.1%
36	Thailand	1	0.1%